[][MAC80211][hostapd][Add support to disable ZWDFS CAC when its channel is overlapped with operating channel]

[Description]
Add support to disable ZWDFS CAC when background channel is overlapped
with operating channel

[Release-log]
N/A

Change-Id: I97f344406139655cd0d237884c41a27d6ec0c6fb
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7715801
2 files changed